Guys I am going to install long tube headers and and a cam in the spring perhaps March when I take car out of storage. I have a set of Solo High Flow Cats for LS3 to sell. Want to see if their is any interest. Again not available till car comes out of storage. They have 1800 miles on them and been on the car since June 2010. Never been driven in the rain. I am keeping the Mach X exhaust and run headers into that. This is one great performance gain. Looking for 450.00 firm.